Read/Write IO_LLC_WAYS ?

[variantf]

Hi, From this post, it mentions a IO_LLC_WAYS msr. Can I use pqos to modifiy cache ways for I/O(dma) region?

[rkanagar]

Hi @variantf ,
pqos tool does not support this. The cache allocation is only possible to COS. Please refer Wiki page. And assign IO channels to COS.
pqos --iface=msr -a channel:CLOS_NUMBER=CONTROL CHANNEL ID
Thanks,
Raghavan K.